Optimal. Leaf size=105 \[ -\frac{\sqrt{b} (a-b)^2 \tan ^{-1}\left (\frac{\sqrt{b} \tan (e+f x)}{\sqrt{a}}\right )}{a^{7/2} f}-\frac{(2 a-b) \cot ^3(e+f x)}{3 a^2 f}-\frac{(a-b)^2 \cot (e+f x)}{a^3 f}-\frac{\cot ^5(e+f x)}{5 a f} \]
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Rubi [A] time = 0.115417, antiderivative size = 105, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.13, Rules used = {3663, 461, 205} \[ -\frac{\sqrt{b} (a-b)^2 \tan ^{-1}\left (\frac{\sqrt{b} \tan (e+f x)}{\sqrt{a}}\right )}{a^{7/2} f}-\frac{(2 a-b) \cot ^3(e+f x)}{3 a^2 f}-\frac{(a-b)^2 \cot (e+f x)}{a^3 f}-\frac{\cot ^5(e+f x)}{5 a f} \]
Antiderivative was successfully verified.
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Rule 3663
Rule 461
Rule 205
Rubi steps
\begin{align*} \int \frac{\csc ^6(e+f x)}{a+b \tan ^2(e+f x)} \, dx &=\frac{\operatorname{Subst}\left (\int \frac{\left (1+x^2\right )^2}{x^6 \left (a+b x^2\right )} \, dx,x,\tan (e+f x)\right )}{f}\\ &=\frac{\operatorname{Subst}\left (\int \left (\frac{1}{a x^6}+\frac{2 a-b}{a^2 x^4}+\frac{(a-b)^2}{a^3 x^2}-\frac{(a-b)^2 b}{a^3 \left (a+b x^2\right )}\right ) \, dx,x,\tan (e+f x)\right )}{f}\\ &=-\frac{(a-b)^2 \cot (e+f x)}{a^3 f}-\frac{(2 a-b) \cot ^3(e+f x)}{3 a^2 f}-\frac{\cot ^5(e+f x)}{5 a f}-\frac{\left ((a-b)^2 b\right ) \operatorname{Subst}\left (\int \frac{1}{a+b x^2} \, dx,x,\tan (e+f x)\right )}{a^3 f}\\ &=-\frac{(a-b)^2 \sqrt{b} \tan ^{-1}\left (\frac{\sqrt{b} \tan (e+f x)}{\sqrt{a}}\right )}{a^{7/2} f}-\frac{(a-b)^2 \cot (e+f x)}{a^3 f}-\frac{(2 a-b) \cot ^3(e+f x)}{3 a^2 f}-\frac{\cot ^5(e+f x)}{5 a f}\\ \end{align*}
Mathematica [A] time = 0.79873, size = 103, normalized size = 0.98 \[ \frac{-\sqrt{a} \cot (e+f x) \left (3 a^2 \csc ^4(e+f x)+8 a^2+a (4 a-5 b) \csc ^2(e+f x)-25 a b+15 b^2\right )-15 \sqrt{b} (a-b)^2 \tan ^{-1}\left (\frac{\sqrt{b} \tan (e+f x)}{\sqrt{a}}\right )}{15 a^{7/2} f} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.083, size = 191, normalized size = 1.8 \begin{align*} -{\frac{1}{5\,fa \left ( \tan \left ( fx+e \right ) \right ) ^{5}}}-{\frac{2}{3\,fa \left ( \tan \left ( fx+e \right ) \right ) ^{3}}}+{\frac{b}{3\,f{a}^{2} \left ( \tan \left ( fx+e \right ) \right ) ^{3}}}-{\frac{1}{fa\tan \left ( fx+e \right ) }}+2\,{\frac{b}{f{a}^{2}\tan \left ( fx+e \right ) }}-{\frac{{b}^{2}}{f{a}^{3}\tan \left ( fx+e \right ) }}-{\frac{b}{fa}\arctan \left ({b\tan \left ( fx+e \right ){\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}}+2\,{\frac{{b}^{2}}{f{a}^{2}\sqrt{ab}}\arctan \left ({\frac{b\tan \left ( fx+e \right ) }{\sqrt{ab}}} \right ) }-{\frac{{b}^{3}}{f{a}^{3}}\arctan \left ({b\tan \left ( fx+e \right ){\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.9664, size = 1319, normalized size = 12.56 \begin{align*} \left [-\frac{4 \,{\left (8 \, a^{2} - 25 \, a b + 15 \, b^{2}\right )} \cos \left (f x + e\right )^{5} - 20 \,{\left (4 \, a^{2} - 11 \, a b + 6 \, b^{2}\right )} \cos \left (f x + e\right )^{3} - 15 \,{\left ({\left (a^{2} - 2 \, a b + b^{2}\right )} \cos \left (f x + e\right )^{4} - 2 \,{\left (a^{2} - 2 \, a b + b^{2}\right )} \cos \left (f x + e\right )^{2} + a^{2} - 2 \, a b + b^{2}\right )} \sqrt{-\frac{b}{a}} \log \left (\frac{{\left (a^{2} + 6 \, a b + b^{2}\right )} \cos \left (f x + e\right )^{4} - 2 \,{\left (3 \, a b + b^{2}\right )} \cos \left (f x + e\right )^{2} + 4 \,{\left ({\left (a^{2} + a b\right )} \cos \left (f x + e\right )^{3} - a b \cos \left (f x + e\right )\right )} \sqrt{-\frac{b}{a}} \sin \left (f x + e\right ) + b^{2}}{{\left (a^{2} - 2 \, a b + b^{2}\right )} \cos \left (f x + e\right )^{4} + 2 \,{\left (a b - b^{2}\right )} \cos \left (f x + e\right )^{2} + b^{2}}\right ) \sin \left (f x + e\right ) + 60 \,{\left (a^{2} - 2 \, a b + b^{2}\right )} \cos \left (f x + e\right )}{60 \,{\left (a^{3} f \cos \left (f x + e\right )^{4} - 2 \, a^{3} f \cos \left (f x + e\right )^{2} + a^{3} f\right )} \sin \left (f x + e\right )}, -\frac{2 \,{\left (8 \, a^{2} - 25 \, a b + 15 \, b^{2}\right )} \cos \left (f x + e\right )^{5} - 10 \,{\left (4 \, a^{2} - 11 \, a b + 6 \, b^{2}\right )} \cos \left (f x + e\right )^{3} - 15 \,{\left ({\left (a^{2} - 2 \, a b + b^{2}\right )} \cos \left (f x + e\right )^{4} - 2 \,{\left (a^{2} - 2 \, a b + b^{2}\right )} \cos \left (f x + e\right )^{2} + a^{2} - 2 \, a b + b^{2}\right )} \sqrt{\frac{b}{a}} \arctan \left (\frac{{\left ({\left (a + b\right )} \cos \left (f x + e\right )^{2} - b\right )} \sqrt{\frac{b}{a}}}{2 \, b \cos \left (f x + e\right ) \sin \left (f x + e\right )}\right ) \sin \left (f x + e\right ) + 30 \,{\left (a^{2} - 2 \, a b + b^{2}\right )} \cos \left (f x + e\right )}{30 \,{\left (a^{3} f \cos \left (f x + e\right )^{4} - 2 \, a^{3} f \cos \left (f x + e\right )^{2} + a^{3} f\right )} \sin \left (f x + e\right )}\right ] \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.46882, size = 204, normalized size = 1.94 \begin{align*} -\frac{\frac{15 \,{\left (a^{2} b - 2 \, a b^{2} + b^{3}\right )}{\left (\pi \left \lfloor \frac{f x + e}{\pi } + \frac{1}{2} \right \rfloor \mathrm{sgn}\left (b\right ) + \arctan \left (\frac{b \tan \left (f x + e\right )}{\sqrt{a b}}\right )\right )}}{\sqrt{a b} a^{3}} + \frac{15 \, a^{2} \tan \left (f x + e\right )^{4} - 30 \, a b \tan \left (f x + e\right )^{4} + 15 \, b^{2} \tan \left (f x + e\right )^{4} + 10 \, a^{2} \tan \left (f x + e\right )^{2} - 5 \, a b \tan \left (f x + e\right )^{2} + 3 \, a^{2}}{a^{3} \tan \left (f x + e\right )^{5}}}{15 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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